| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, decreased | 3468 | 
                                                                 
                                    
                                    42.1%
                                 
                                                             | 
                                                        
                    
| 2 | Yes, increased | 325 | 
                                                                 
                                    
                                    3.9%
                                 
                                                             | 
                                                        
                    
| 3 | No, remained the same | 4441 | 
                                                                 
                                    
                                    53.9%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 10 |